The significantly expanded and updated new edition of a widely used text on reinforcement learning, one of the most active research areas in artificial intelligence. Reinforcement learning, one of the most active research areas in artificial intelligence, is a computational approach to learning whereby an agent tries to maximize the total amount of reward it receives while interacting with a complex, uncertain environment. In Reinforcement Learning, Richard Sutton and Andrew Barto provide a clear and simple account of the field's key ideas and algorithms. This second edition has been significantly expanded and updated, presenting new topics and updating coverage of other topics. Like the first edition, this second edition focuses on core online learning algorithms, with the more mathematical material set off in shaded boxes. Part I covers as much of reinforcement learning as possible without going beyond the tabular case for which exact solutions can be found. Many algorithms presented in this part are new to the second edition, including UCB, Expected Sarsa, and Double Learning. Part II extends these ideas to function approximation, with new sections on such topics as artificial neural networks and the Fourier basis, and offers expanded treatment of off-policy learning and policy-gradient methods. Part III has new chapters on reinforcement learning's relationships to psychology and neuroscience, as well as an updated case-studies chapter including AlphaGo and AlphaGo Zero, Atari game playing, and IBM Watson's wagering strategy. The final chapter discusses the future societal impacts of reinforcement learning.
Artificial intelligence (AI) has captured our imaginations—and become a distraction. Too many leaders embrace the oversized narratives of artificial minds outpacing human intelligence and lose sight of the original problems they were meant to solve. When businesses try to “do AI,” they place an abstract solution before problems and customers without fully considering whether it is wise, whether the hype is true, or how AI will impact their organization in the long term. Often absent is sound reasoning for why they should go down this path in the first place. Doing AI explores AI for what it actually is—and what it is not— and the problems it can truly solve. In these pages, author Richard Heimann unravels the tricky relationship between problems and high-tech solutions, exploring the pitfalls in solution-centric thinking and explaining how businesses should rethink AI in a way that aligns with their cultures, goals, and values. As the Chief AI Officer at Cybraics Inc., Richard Heimann knows from experience that AI-specific strategies are often bad for business. Doing AI is his comprehensive guide that will help readers understand AI, avoid common pitfalls, and identify beneficial applications for their companies. This book is a must-read for anyone looking for clarity and practical guidance for identifying problems and effectively solving them, rather than getting sidetracked by a shiny new “solution” that doesn’t solve anything.
Fruit flies are a major issue facing horticultural producers, and as global warming and species migration become more prevalent issues there is an urgent need for easy identification of these pests. A companion volume to the recently published “Tropical Fruit Flies of South-East Asia (Tephritidae: Dacinae)”, this book provides fully-illustrated keys for the identification of all currently-known Dacinae fruit flies. Focusing on south-east Asian fauna, it covers areas including India, Bhutan, Nepal, Sri Lanka, Myanmar, China, Taiwan, Japan, the Philippines, Palau, Vietnam, Thailand, Singapore, Malaysia and Indonesia. This major new reference work is produced by experts with over 80 years' combined research experience, and through simple identification information can help prevent these major pest species being introduced to new geographical areas. Of particular value to agriculture and quarantine officers responsible for the detection of new incursions, where early detection is both economical and essential to guarantee eradication, this book is also a valuable resource for researchers and students of agriculture and entomology.
The book is a taxonomic treatise of the tropical fruit flies of Papua New Guinea, Indonesian Papua, associated islands and Bougainville, the region of the world where speciation in the sub-family Dacinae has been most prolific. The book aims to provide readers with an updated record of all known species of Dacinae that occur in this geographic area including descriptions of 65 new species out of an entire list of 296 known species covered. It provides a discussion on the evolutionary origins of the Dacinae and a key to the genera and sub-genera recorded in the Australian-Pacific Region. Further, the major pest species and their biosecurity risks to other countries are discussed. Extensive field research by the authors and colleagues over many years has resulted in the accumulation of advanced knowledge of the tropical fruit flies in this region. A key reference for researchers of taxonomy, ecology and pest management in the family Tephritidae worldwide. Useful for biosecurity and horticulture workers in Agriculture Departments within government administration and universities around the world.
BETHANY MACDONALD HAS TRAINED SIX LONG YEARS FOR THIS MOMENT. SHE’LL TRY TO SOLVE FIVE QUESTIONS IN THREE HOURS, FOR ONE IMPROBABLE DREAM. THE DREAM OF REPRESENTING HER COUNTRY, AND BECOMING A MATH OLYMPIAN. As a small-town girl in Nova Scotia bullied for liking numbers more than boys, and lacking the encouragement of her unsupportive single mother who frowns at her daughter’s unrealistic ambition, Bethany's road to the International Math Olympiad has been marked by numerous challenges. Through persistence, perseverance, and the support of innovative mentors who inspire her with a love of learning, Bethany confronts these challenges and develops the creativity and confidence to reach her potential. In training to become a world-champion "mathlete", Bethany discovers the heart of mathematics – a subject that’s not about memorizing formulas, but rather about problem-solving and detecting patterns to uncover truth, as well as learning how to apply the deep and unexpected connections of mathematics to every aspect of her life, including athletics, spirituality, and environmental sustainability. As Bethany reflects on her long journey and envisions her exciting future, she realizes that she has shattered the misguided stereotype that only boys can excel in math, and discovers a sense of purpose that through mathematics, she can and she will make an extraordinary contribution to society.
The papers in this volume are the refereed application papers presented at AI-2006, the Twenty-sixth SGAI International Conference on Innovative Techniques and Applications of Artificial Intelligence, held in Cambridge in December 2006. The papers present new and innovative developments in the field. The series serves as a key reference as to how AI technology has enabled organisations to solve complex problems and gain significant business benefit.
The Prophet and the Warrior By: Richard H. Grabmeier The Prophet and the Warrior is historical fiction that follows the Biblical texts of the books of Moses as presented in the King James Bible. This novel enhances the various stories by adding dialogue and expanding the role of various characters. It occasionally diverges from the Biblical text when an alternative context seems more logical to the author. Richard H. Grabmeier’s own religious experience prompted him to read the Bible with a more critical eye.
“Both burgeoning game designers and devoted gamers should consider [Game Design: Theory & Practice] an essential read.” — Computer Gaming World “Ultimately, in both theory and practice, Rouse’s Game Design bible gets the job done. Let us pray.” - Next Generation magazine In the second edition to the acclaimed Game Design: Theory & Practice, designer Richard Rouse III balances a discussion of the essential concepts behind game design with an explanation of how you can implement them in your current project. Detailed analysis of successful games is interwoven with concrete examples from Rouse’s own experience. This second edition thoroughly updates the popular original with new chapters and fully revised text.
The Life with God Bible combines the depth of a study Bible with the warmth of a devotional Bible, offering a new way to discover the full riches of the Scriptures. According to Richard Foster, bestselling author and the project′s editor, the Bible is all about human life "with God." As we read Scripture, we should consider how God is with us in each story and allow ourselves to be spiritually transformed. Many people are looking for a new way to read the Bible, not as a text to be mastered. but as a story to enter into and a lifestyle to pursue. This unique Bible, previously published as The Renovare Spiritual Formation Bible and spearheaded by bestselling authors Richard Foster (Celebration of Discipline) and Dallas Willard (The Divine Conspiracy), introduces the concept of life with God - or the "with-God life" - a model for seeing the whole of Scripture as the unfolding story of God′s plan for our loving relationship with the Creator. This central theme weaves throughout the essays, introductions, notes, and exercises, powerfully revealing how God is present to his people today and throughout history. Yet our relationship with God should not be passive. Concrete practices - Spiritual Disciplines - have been used throughout church history to guide disciples of Jesus. This Bible integrates the Spiritual Disciplines into the Christian life by showing how they are central to the Bible′s teachings and stories. Abraham and Ruth, Moses and Deborah, Jesus and the disciples all provide amazing examples of the life-changing power of prayer, worship, fasting, celebration, and many other Spiritual Disciplines. Scripture thus becomes a primary means for the discovery, instruction, and practice of these disciplines as well as a tool for spiritual formation. Combining the highest possible biblical scholarship with the deepest possible heart devotion, this new Bible project seeks to nourish inner transformation by unlocking and revealing the profound resources within Scripture for changing our hearts and characters and bringing them in line with what God wants for our lives. The Life with God Bible will redefine what the Bible means for Christian discipleship.
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